Practical evidence from the implementation of EBM in the ... · Integrated, Ecosystem-based •...
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The AQUACROSS project has received funding from the European Union's Horizon2020 for Research, Technological Development and Demonstration under Grant Agreement Number 642317. Practical evidence from the implementation of EBM in the North Sea WP8↔CS1 Gerjan Piet, WMR
Transcript of Practical evidence from the implementation of EBM in the ... · Integrated, Ecosystem-based •...
The AQUACROSS project has received funding from the European Union's Horizon2020 for Research, Technological Development and Demonstration
under Grant Agreement Number 642317.
Practical evidence from the implementation of EBM in the North Sea WP8↔CS1
Gerjan Piet, WMR
EBM: a “wicked problem”
10/22/2018 www.aquacross.eu/Title of the presentation
Ecosystem-Based Management
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Fully implement the Birds and Habitats Directives
MSFD D1, D6
Maintain and restore ecosystems and
their services
Ensure the sustainable use of fisheries resources
CFP, MSFD D3
Help avert global biodiversity loss
MSFD D1, D6
Societal goals after stakeholder consultation
10/22/2018 www.aquacross.eu/Title of the presentation
Nature Sustainable food supply
Clean and renewable energyHealthy marine ecosystem
Ecosystem-Based Management
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Socio-
Ecological
System
Social-Ecological System: Linkage Framework
10/22/2018 www.aquacross.eu/Title of the presentation
Cumulative effects: Integrated perspective
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Human activities&
Pressures
Ecosystemcomponents
Ecosystem-Based Management
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Social-Ecological System: Linkage Framework
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Social-Ecological System: Linkage Framework
10/22/2018 www.aquacross.eu/Title of the presentation
Fishing quota
Social-Ecological System: Linkage Framework
10/22/2018 www.aquacross.eu/Title of the presentation
Habitat creditsPulse trawl
Social-Ecological System: Linkage Framework
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OWF planning
Integrated EBM toward different societal goals
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Sustainablefood
supply
Cleanenergy
Healthyecosystem
1.1 Less fishing effort.Catch = MSY
1.2 “choke species”Catch < MSY.
1.3 Habitat credits
1.4 Pulse trawl
2.1 MPAs
3.1 OWF Turbines< bird mortality3.2 OWFs positioning< bird mortality3.3 OWFs trawl ban
3.4 OWF hard substrate
Anthropogenic scenarios
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Future scenario
I II III IV
2030 4.5 7.5 11.5 15
2050 12 22 32 60
Scenario ISlow Change
Scenario IIPragmatic
Sustainability
Scenario IVSustainable Together
Scenario IIIRapid Development
Effectiveness protecting the seafloor: issues
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Baseline Alternative
Remove fishing
Reallocate to knownfishing areas
Reallocate without prior knowledge
Marine Spatial Planning (MSP): Issues
10/22/2018 www.aquacross.eu/Title of the presentation
Scenario (%)Baseline 0OWF A 64OWF B 23MPA 1 -61MPA 2 50
Beamtrawlfish
Beamtrawlshrimp
M€/yScenario Fish Shrimp
Baseline 0 0OWF A 3 0OWF B 5 0MPA 1 1 1MPA 2 9 23
Efficiency = % loss fishery
Equity = % loss in revenue
OWF
MPA
Integrated, Ecosystem-based
• Activities-pressures with biggest impact
• Ecosystem components mainly threatened
• Appropriate level of detail
Adaptive
• Cyclical piecemeal process
Knowledge base
• Integrated risk-based approaches covering the full breadth of the social-ecological system
• Detailed quantitative analysis of the main threats/issues
• Coupled Social-Ecological System (including governance)
• Trans-disciplinary
EBM main messages
10/22/2018 www.aquacross.eu/EBM
